litaba

Puo e Patehileng ea Li-bearings tsa Li-Needle Roller

Ho Hlalosa Mekhoa ea Bohlokoa ea ho Khetha 48/49/69Li-bearing tsa nale, lefapheng la moralo oa mechini,libere tsa rolara ea nale, leha e le nyane, e na le thomo ea bohlokoa. Ba tobane le letoto le letle la li-bearing tsa letoto la 48, 49, le 69, baenjiniere ba bangata hangata baa ferekana. Ha e le hantle, bearing ka 'ngoe e na le "khoutu ea boitsebiso" e nepahetseng, 'me ho utloisisa khoutu ena ho tla ntlafatsa haholo bokhoni ba khetho.

Bohlale ba Boenjiniere bo Tšehetsang Melao
Ha o bona matšoao a kangNA 4800, NA 4900, kapa NA 6900,ena ha se motswako o sa reroang, empa ke sistimi e entsoeng ka hloko ea ho ngola khoutu:

1. "NA" ea pele: E senola boleng ba sehlahisoa—ena ke bearing ea nale e roller e se nang lesale le ka hare.

2. Motswako wa dinomoro tse bohareng (48/49/69): O hlwaya letoto la boholo, o fumana sebopeho se akaretsang sa bearing.

3. "00" ea ho qetela: E emela tlhaloso ea bophara ba ka hare, karolo ea mantlha ea boholo e lumellanang.

Sistimi ena ea ho ngola khoutu e tšoana le DNA ea lefats'e la boenjiniere, e nang le litšobotsi tsa bohlokoa tsa bearing. Hoa hlokomeleha hore letoto la 48 hangata le fana ka moralo o monyane haholoanyane, letoto la 49 le leka-lekanya bokhoni ba mojaro le sebaka, ha letoto la 69 le sekamela ho boima bo phahameng ba mojaro.

Ho tloha Litšoantšong ho ea Linthong tsa 'Nete: Tlhaloso ea Litekanyo ea Litekanyo ea Mahlakore a Mararo
Litšoantšong tsa botekgeniki, litekanyo tsa bere hangata li emeloa ke liparamente tse tharo tsa bohlokoa: d (bophara ba kahare), D (bophara ba kantle), le B (bophara). Leha ho le joalo, lits'ebetsong tse sebetsang, baenjiniere ba hloka ho fumana litekanyo tsena ka nepo nthong ea 'mele: 1. Bophara ba kahare d: bo khetholla ho lekana le shaft; 2. Bophara ba kantle D: bo ama ho nepahala ha mochini oa bere; 3. Bophara B: bo amana le sebaka sa ho kenya axial.

Ela hloko haholo-holo tekanyo ea chamfer (rs min), ntlha ena e bonahalang e le nyenyane hangata e etsa qeto ea hore na bearing e ka kenngoa ka katleho, haholo-holo lits'ebetsong tse nang le sebaka se fokolang.

Mehopolo e tebileng bakeng sa Khetho ea ho Bearing
Baenjiniere ba litsebi baa tseba hore khetho e atlehileng e kenyelletsa ho fetang feela ho bapisa litekanyo tsa motheo:

1. Kereiti ea Mamello: Libaka tse fapaneng tsa ts'ebeliso li hloka limaraka tse fapaneng tsa ho nepahala; lisebelisoa tsa ts'ebetso tse potlakileng hangata li hloka ho nepahala ho hoholo.

2. Thepa ea Thepa: Mekhoa ea kalafo ea mocheso e ama bophelo ba ho bea; tlhokomelo e khethehileng ea hlokahala tlas'a maemo a feteletseng.

3. Maemo a ho Tlotsa: Moralo oa libere le mekhoa ea ho tlotsa lia susumetsana, 'me li fumana nako ea tšebeletso hammoho.

4. Sebaka sa ho Kenya: Litšebelisong tse sebetsang, ho boloka sebaka se loketseng sa kopano ho ka thibela khatello ea maikutlo.

Ho Abelana Phihlelo e Sebetsang:
Ts'ebetsong ea theko, baenjiniere ba baholo ba nka mehato e latelang ho netefatsa khetho e nepahetseng:

1. Netefatsa Litekanyo tsa Bohlokoa: Sebelisa lisebelisoa tsa ho lekanya tsa litsebi ho hlahloba litekanyo tsa 'nete khahlanong le litekanyo tse tloaelehileng.

2. Hlahloba Kalafo ea Bokaholimo: Li-bearing tsa boleng bo holimo li lokela ho ba le libaka tse boreleli, tse se nang sekoli tse bilikanang.

3. Netefatsa Litokomane tsa Tekheniki: Kopa litlhaloso tse felletseng ho mofani oa thepa.

4. Teko ea Sehlopha se Senyenyane: Teko ea ts'ebeliso e khothaletsoa pele bakeng sa lisebelisoa tsa bohlokoa.

Khetho e Bohlale, Eketsa Boiteko bo Habeli ka Halofo ea Boiteko
Ho tseba melao ea ho ngola le lintlha tsa khetho ea li-bearing tsa li-roller tsa nale ho tla u fa kholiseho e kholoanyane moralong oa mechini.letoto la 48, 49, le 69e 'ngoe le e 'ngoe e na le matla a eona—letoto la 48 le loketse lits'ebetso tse nang le sebaka se fokolang, letoto la 49 le leka-lekanya litlhoko tse fapaneng, 'me letoto la 69 le etselitsoe lits'ebetso tse boima.

Qetellong, khetho e nepahetseng ea bearing ha e ame feela katleho ea ts'ebetso ea lisebelisoa empa hape e ama ka kotloloho litšenyehelo tsa ts'epo le tlhokomelo ea sistimi eohle. Ka ho ithuta ka mokhoa o hlophisehileng melao ea ho khetholla bearing le litšobotsi tsa ts'ebeliso, u tla tloha ho "khetho ea liteko le liphoso" ho ea boemong ba profeshenale ba "ho bapisa ka nepo," u kenya matla a tšoarellang litsamaisong tsa hau tsa mechini.